⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2712321, and has not been changed.
This name is a synonym of Echinocereus × roetteri (Engelm.) Engelm. ex Rümpler.
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Descr. Cact. 33 1856.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:130644-1.